Title :
Comparison of decoding algorithms for LDPC codes of IEEE 802.16e standard
Author :
Daud, Muhammad ; Suksmono, Andriyan B. ; Hendrawan ; Sugihartono
Author_Institution :
Dept. of Electr. Eng., Malikussaleh Univ., Lhokseumawe, Indonesia
Abstract :
One of forward error correction codes that were defined in the IEEE 802.16e standard was the LDPC code. This paper presents the simulation of the LDPC codes using three decoding algorithms, i.e. sum-product algorithm, min-sum algorithm, and min-sum-plus-correction-factor algorithm. Simulation results show the decoding with sum-product algorithm and min-sum-plus-correction-factor algorithm provide BER performances better than the min-sum algorithm.
Keywords :
error correction codes; error statistics; parity check codes; telecommunication standards; BER performances; IEEE 802.16e standard; LDPC codes; decoding algorithms; forward error correction codes; min-sum algorithm; min-sum-plus-correction-factor algorithm; sum-product algorithm; Approximation algorithms; Bit error rate; Decoding; IEEE 802.16 Standards; Parity check codes; Sum product algorithm; IEEE 802.16e Standard; LDPC codes; min-sum algorithm; min-sum-plus-correction-factor algorithm; sum-product algorithm;
Conference_Titel :
Telecommunication Systems, Services, and Applications (TSSA), 2011 6th International Conference on
Conference_Location :
Bali
Print_ISBN :
978-1-4577-1441-2
DOI :
10.1109/TSSA.2011.6095450
